5791398955 has 4 divisors (see below), whose sum is σ = 6949678752. Its totient is φ = 4633119160.

The previous prime is 5791398947. The next prime is 5791398961. The reversal of 5791398955 is 5598931975.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5791398955 - 2³ = 5791398947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5791398893 and 5791398902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 579139891 + ... + 579139900.

It is an arithmetic number, because the mean of its divisors is an integer number (1737419688).

Almost surely, 2^5791398955 is an apocalyptic number.

5791398955 is a deficient number, since it is larger than the sum of its proper divisors (1158279797).

5791398955 is a wasteful number, since it uses less digits than its factorization.

5791398955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158279796.

The product of its digits is 15309000, while the sum is 61.

The square root of 5791398955 is about 76101.2414813320. The cubic root of 5791398955 is about 1795.8132068428.

The spelling of 5791398955 in words is "five billion, seven hundred ninety-one million, three hundred ninety-eight thousand, nine hundred fifty-five".